Cnemial crest

Cnemial Crest

The Cnemial Crest is a prominent anatomical feature found in the tibia bone of the lower leg. It serves as an attachment site for certain muscles and ligaments, playing a crucial role in the movement and stability of the leg.

Anatomy

The cnemial crest is located on the anterior, or front, surface of the tibia. It extends upwards from the medial condyle, one of the two rounded protrusions at the top of the tibia that connect to the femur to form the knee joint. The crest is palpable and can be easily felt just below the skin.

Function

The primary function of the cnemial crest is to provide an attachment site for the patellar ligament and the quadriceps femoris muscle. These structures are essential for knee extension and leg movement. The crest also serves as a landmark for medical professionals when assessing the lower leg for injury or disease.

Clinical Significance

Injuries or abnormalities of the cnemial crest can lead to pain, reduced mobility, and other complications. Fractures of the tibia often involve the cnemial crest, particularly in athletes and individuals who engage in high-impact activities. In addition, conditions such as Osgood-Schlatter disease can cause inflammation and swelling of the crest, leading to chronic knee pain.

See Also

• Tibia
• Patellar ligament
• Quadriceps femoris muscle
• Osgood-Schlatter disease